for pkg in docker.io docker-doc docker-compose docker-compose-v2 podman-docker containerd runc; do sudo apt-get remove $pkg; done;
sudo apt-get update
sudo apt-get install ca-certificates curl
sudo install -m 0755 -d /etc/apt/keyrings
sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
sudo chmod a+r /etc/apt/keyrings/docker.asc
echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu $(. /etc/os-release && echo "${UBUNTU_CODENAME:-$VERSION_CODENAME}") stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update
sudo apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
echo "安装完毕, 常用操作如下 ..."
echo 'docker --version'
echo 'docker ps'
echo 'docker ps -a'
echo 'docker pull <镜像名称>'
echo 'docker run -d --name <容器名称> <镜像名称>'
echo 'docker stop <容器名称>'
echo 'docker start <容器名称>'
echo 'docker restart <容器名称>'
echo 'docker rm <容器名称>'
echo 'docker image prune'
echo 'docker logs <容器名称>'
echo 'docker exec -it <容器名称> /bin/bash'
echo 'docker build -t <镜像名称> <Dockerfile 路径>'
echo 'docker push <镜像名称>'
echo 'docker stats'
echo 'docker-compose up'
echo 'docker-compose down'